201619480820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19128983}}^1$

素因数の和:19129040

約数の個数: 48

約数和(自身を含む): 462768380928

約数和(自身を除く): 261148900108

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 19128983, 38257966, 76515932, 95644915, 191289830, 325192711, 382579660, 592998473, 650385422, 1185996946, 1300770844, 1625963555, 2371993892, 2964992365, 3251927110, 5929984730, 6503854220, 10080974041, 11859969460, 20161948082, 40323896164, 50404870205, 100809740410, 201619480820]

約数ペア:

[(1, 201619480820), (2, 100809740410), (4, 50404870205), (5, 40323896164), (10, 20161948082), (17, 11859969460), (20, 10080974041), (31, 6503854220), (34, 5929984730), (62, 3251927110), (68, 2964992365), (85, 2371993892), (124, 1625963555), (155, 1300770844), (170, 1185996946), (310, 650385422), (340, 592998473), (527, 382579660), (620, 325192711), (1054, 191289830), (2108, 95644915), (2635, 76515932), (5270, 38257966), (10540, 19128983)]